ATSAM4LS2AA-AU vs ATSAM4LS2AA-AUR Comparison

Detailed side-by-side comparison of ATSAM4LS2AA-AU by Microchip Technology and ATSAM4LS2AA-AUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATSAM4LS2AA-AU ATSAM4LS2AA-AU - 48MHz Cortex-M4 128KB Flash MCU | Microchip

ATSAM4LS2AA-AU - 48MHz Cortex-M4 128KB Flash MCU | Microchip

ATSAM4LS2AA-AU ✓ Active
Microchip Technology
ATSAM4LS2AA-AUR ATSAM4LS2AA-AUR - 48MHz Cortex-M4 MCU 128KB Flash | Microchip

ATSAM4LS2AA-AUR - 48MHz Cortex-M4 MCU 128KB Flash | Microchip

ATSAM4LS2AA-AUR ✓ Active

Specification Comparison

Parameter ATSAM4LS2AA-AU ATSAM4LS2AA-AUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Processor ARM Cortex-M4 (32-bit) ARM Cortex-M4
Core Size 32-bit 32-Bit Single-Core
Max Clock Frequency 48 MHz 48 MHz
Flash Memory 128 KB 128KB (128K x 8)
SRAM 32 KB [DATA_NEEDED: SRAM size]
Supply Voltage 3.3 V [DATA_NEEDED: supply voltage range]
Active Mode Current 90 uA/MHz 90 uA/MHz
Sleep Mode Current 1.5 uA 1.5 uA
Wake-up Time 1.5 us (min) —
Number of Pins 48 —
Package 48-TQFP 48-TQFP (7x7 mm)
Mounting Type Surface Mount Surface Mount
Technology CMOS —
USB USB device USB device
Peripheral Event System Yes —
SleepWalking Yes —
Cryptography Support Yes (per distributor listing) —
Operating Temperature [DATA_NEEDED: operating temperature range] Industrial temperature range (-40C to +85C)
Number of I/Os [DATA_NEEDED: number of GPIO] —
ADC Resolution [DATA_NEEDED: ADC resolution] —
Product Family — SAM4L
Wake-Up Time — down to 1.5 us
Peripherals — Peripheral event system, SleepWalking
Security Feature — Crypto
Packing — Tape & Reel (R suffix)
RoHS / Green Status — Green (per Mouser listing)

Datasheets & Resources

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